64676398336

Names of 64676398336

• Cardinal: 64676398336 can be written as Sixty-four billion, six hundred seventy-six million, three hundred ninety-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 6.4676398336 × 10¹⁰

Factors of 64676398336

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34813

Divisors of 64676398336

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 673 704 1346 1408 2692 2816 5384 7403 10768 14806 21536 29612 34127 43072 59224 68254 86144 118448 136508 172288 236896 273016 375397 473792 546032 750794 947584 1092064 1501588 1895168 2184128 3003176 4368256 6006352 8736512 12012704 22967471 24025408 45934942 48050816 91869884 96101632 183739768 252642181 367479536 505284362 734959072 1010568724 1469918144 2021137448 2939836288 4042274896 5879672576 8084549792 16169099584 32338199168 64676398336
• Sum of all divisors σ(n): 141049931904
• Sum of proper divisors (its aliquot sum) s(n): 76373533568
• 64676398336 is an abundant number, because the sum of its proper divisors (76373533568) is greater than itself. Its abundance is 11697135232

Bases of 64676398336

• Binary: 111100001111000000111000010100000000₂
• Hexadecimal: 0xF0F038500
• Base-36: TPMNOCG

Squares and roots of 64676398336

• 64676398336 squared (64676398336²) is 4183036501716943568896
• 64676398336 cubed (64676398336³) is 270543735039072990182351155757056
• The square root of 64676398336 is 254315.5487499733
• The cube root of 64676398336 is 4014.0422779215

Scales and comparisons

• 64,676,398,336 seconds is equal to 2,056 years, 26 weeks, 3 days, 10 hours, 12 minutes, 16 seconds.
• To count from 1 to 64,676,398,336 would take you about four thousand, one hundred thirteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 64676398336 cubic inches would be around 334.5 feet tall.

Recreational maths with 64676398336

• 64676398336 backwards is 63389367646
• The number of decimal digits it has is: 11
• The sum of 64676398336's digits is 61
• More coming soon!